reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 0 project ID GUID data 1-4: 0 0 0 '' version major.minor: 1.2 system identifier: '' generating software: 'TerraScan' file creation day/year: 248/2012 header size: 227 offset to point data: 229 number var. length records: 0 point data format: 1 point data record length: 28 number of point records: 18518526 number of points by return: 18244940 235752 36706 1114 14 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 437280.05 4865200.82 299.72 max x y z: 439819.53 4868694.89 355.37 the header is followed by 2 user-defined bytes LASzip compression (version 2.1r0 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... x 43728005 43981953 y 486520082 486869489 z 29972 35537 intensity 0 255 edge_of_flight_line 0 0 scan_direction_flag 0 1 number_of_returns_of_given_pulse 1 5 return_number 1 5 classification 1 14 scan_angle_rank -25 24 user_data 0 0 point_source_ID 311 341 gps_time 93489.688817 145381.483207 number of last returns: 18244898 covered area in square units/kilounits: 8705076/8.71 point density: all returns 2.13 last only 2.10 (per square units) spacing: all returns 0.69 last only 0.69 (in units) number of points in header is correct. number of points by return in header is correct. overview over number of returns of given pulse: 18009166 398105 106792 4375 88 0 0 histogram of classification of points: 923151 Unclassified (1) 12981363 Ground (2) 342724 Medium Vegetation (4) 15763 Building (6) 324 Low Point (noise) (7) 187123 Model Key-point (mass point) (8) 4067693 Overlap Points (12) 385 Reserved for ASPRS Definition (14) bounding box is correct.